please tell me what i am doing wrong in this query. it displays this error
Code: Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in D:wampwwwdynamicquiz2.php on line 77
my query is
Code: $namecheck = mysql_query("select * from cv where name = '$name',apply='$apply' and email='$email'");
$countname = mysql_num_rows($namecheck);
if($countname != 0)
{
die("You have already applied for this vacancy.");
}
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Help me with some material on Open Text Overview.
Hi Experts,
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is is safe to just use the header() function to redirect someone if they are, say, not logged in? or should i always put a die() function underneath the header() function?
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